Buy Platinum Iridium Tubing, Outside Diameter: 0.125 in. / 3.175 mm

Platinum Iridium

Platinum-iridium is an alloy of the platinum group precious metals platinum and iridium.

Surepure Chemetals typically supplies alloy proportions of 90% platinum / 10% iridium and 80% platinum / 20% iridium. Surepure Chemetals sells platinum-iridium conforming to the ASTM B684 specification (including ASTM B 684-97).

These have the chemical stability of platinum, but increased hardness.

Due to its high density, hardness, and resistance to corrosion, platinum-iridium was used to make the international prototype kilogram and the international prototype meter.

One use for Pt/Ir alloy is fabrication of metal microelectrodes for electrical stimulation of nervous tissue and electrophysiological recordings. Pure iridium is very difficult to pull into small diameter wires, while pure platinum has a low Young's modulus which makes pure platinum wires bend easily during the insertion in nervous tissue; hence Pt/Ir alloy has an optimal combination of mechanical and electrochemical properties for this application.

Surepure Chemetals sells platinum iridium wire and platinum iridium sheet.

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The products below are representative of what we sell. If you don't find what you're looking for, please request a quote or contact us.

Buy Platinum Iridium Tubing from Surepure Chemetals

Outside Diameter: 0.125 in. / 3.175 mm

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Showing 1 - 13 of 13

P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
12999	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	1.405 in. / 35.69 mm x 13 pieces	$5,144.75
10686	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	1.56 in. / 39.6 mm x 15 pieces	$5,556.89
10734	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	1.56 in. / 39.6 mm x 20 pieces	$7,409.15
10248	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	5 in. / .417 ft / 0.127 m x 9 pieces	$9,590.50
10581	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	5 in. / .417 ft / 0.127 m x 13 pieces	$13,515.20
10088	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	12 in. / 1 ft. / 0.305 m	$3,206.60
10264	90 % Platinum, 10 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	24 in. / 2 ft. / 0.610 m x 3 pieces	$14,741.00
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
6136	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	1.00 in. / 25.4 mm x 2 pieces	$1,245.20
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
6371	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.075 in. / 1.905 mm	2.25 in. / 57.15 mm x 9 pieces	$10,276.62
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
10246	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	5 in. / .417 ft / 0.127 m x 9 pieces	$10,566.00
8289	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	24 in. / 2 ft. / 0.610 m	$6,430.50
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
8979	80 % Platinum, 20 % Iridium	0.125 in. / 3.175 mm	0.069 in. / 1.75 mm	4 ft. / 1.22 m	$20,488.40
P/N	Purity	Outside Diameter	Inside Diameter	Length	Price
10089	90 % Platinum, 10 % Rhodium	0.125 in. / 3.175 mm	0.105 in. / 2.67 mm	12 in. / 1 ft. / 0.305 m	$3,053.30

Showing 1 - 13 of 13

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals

Outside Diameter: 0.125 in. / 3.175 mm

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Platinum Iridium

Buy Platinum Iridium Tubing from Surepure Chemetals Outside Diameter: 0.125 in. / 3.175 mm

Buy Platinum Iridium Tubing from Surepure Chemetals

Outside Diameter: 0.125 in. / 3.175 mm